Pierre-Simon Laplace

Mathematics French 1749 – 1827 281 quotes

Newton of France, transformed probability and celestial mechanics

Quotes by Pierre-Simon Laplace

The most important questions of life are, for the most part, only problems of probability.

Essai philosophique sur les probabilités 1814

It is a singular fact that the more we advance in knowledge, the more we discover our ignorance.

General quote attributed to Laplace

The theory of probability is nothing more than good sense expressed in numbers.

General quote attributed to Laplace

The value of a scientific theory is to be measured by its predictive power.

General quote attributed to Laplace

The influence of the moon on the tides is a striking example of the power of universal gravitation.

General quote attributed to Laplace

It is evident that a theory, however beautiful, must be rejected if it contradicts observation.

General quote attributed to Laplace

The human mind has a natural tendency to believe in the marvelous.

General quote attributed to Laplace

The study of nature is the best school for philosophy.

General quote attributed to Laplace

It is only by observing nature that we can hope to discover its laws.

General quote attributed to Laplace

The most important discoveries are often made by accident.

General quote attributed to Laplace

The universe is a vast machine, and everything in it is governed by immutable laws.

General quote attributed to Laplace

The true spirit of discovery is a restless spirit, always seeking new knowledge.

General quote attributed to Laplace

The progress of science is a continuous process of refinement and correction.

General quote attributed to Laplace

The greatest obstacle to discovery is not ignorance, but the illusion of knowledge.

General quote attributed to Laplace

The human mind is capable of understanding the most complex phenomena, if it applies itself with diligence.

General quote attributed to Laplace

The laws of nature are simple and elegant, but their consequences can be infinitely complex.

General quote attributed to Laplace

The only way to learn mathematics is to do mathematics.

General quote attributed to Laplace

The more I study, the more I am convinced of the existence of God, and of the wisdom of His creation.

Often misattributed or taken out of context, but sometimes presented as a later, more conciliatory view, though his 'no need of that hypothesis' is more famous.

The probability of a miracle is so small that it is practically zero.

General quote attributed to Laplace, reflecting his probabilistic worldview.

The true method of philosophy is to begin by doubting everything.

General quote attributed to Laplace, reflecting a scientific approach.